Atmospheric analysis

Making adjustments when combining data from multiple sites in Wellington

Early temperature measurements were made at a site in Thorndon, but the site was relocated in 1928 to Kelburn: 120m higher

How do climate scientists identify a real temperature trend?

In climate science, there are a number of accepted methods to account for missing data in temperature series.

This is a special series of stories put out to the media in the 2009/2010 summer.